9kv Surge Arresters with Polymer Housed

• Type: Lightning Arrester
• Structure: Zinc Oxide Arrester
• Installation: NEMA Bracket Mounting on Pole
• Application: Substation
• Size: Small
• Operation Voltage: High Voltage
• Model NO.: YH10W-9
• Shape: Housing Tube with Sheds
• Material: ZnO
• Certification: ISO9001
• Brand: Fuerte
• Housing: Polymer
• Spare Parts: with Earthing Lead, Mounting Bracket etc
• Voltage: 9kv
• Current: 5/10ka
• Transport Package: 3PCS/Carton, Oversea Usually in Pallet
• Specification: ZnO varistor with polymer housing
• Trademark: Fuerte
• Origin: Zhejiang China
• HS Code: 85384000
• Production Capacity: 8000PCS/Month

Product Description

Product Description

Zinc-Oxide arrester is used for protection of outdoor distribution overhead line, transformer, cable connector and electric equipment from being damaged by lightning Impulse voltage and operated over-voltage.
How does ZnO varistor work? ZnO has good non-linear Volt-Ampere characteristics which flowing current is tiny when working under normal voltage. However, when there's over-voltage, its non-linear Volt-Ampere characteristics takes protection effect on leakage and breaking current, as the resistance will decrease rapidly and leak the energy of over-voltage.
Products are completely in accordance with IEC60099-4 standard.
 

Detailed Photos

 

Our Advantages

More than 35 years of production experience;
Sample order is available;
Coustomerization is available.
Continuous improvement and perfection of products;
High productivity, large spare parts inventory.
 

Design Highlights

√ MOV discs

• High quality MOV discs are made in Zhejiang or Chengde China.

√ Upper Terminals

• Made of Grade 304 stainless steel

√ Sealing performance of arrester

• Duration of 42 hours into hot water around 100ºC

√ 100% routine tested for below test items

• Reference voltage at D.C. 1mA
• Leakage current in D.C.0.75 U_1mA

Product Parameters

Electrical characteristics	Specification		Unit
Rated voltage of Surge arrreser	9		kV
Nominal discharge current	5	10	kA
Rated frequency	50		Hz
Maximum continuous operating voltage	7.65		kV
Steep current impulse residual voltage	33.7		kV(Crest)
Lightning Impulse residual voltage	27		kV(Crest)
Switching Impulse residual voltage	23.8		kV(Crest)
Long duration current impulse withstand voltage	150	250	A
High current impulses	65	100	kA (Crest)
Rated Short-circuit current	20 / 12 / 6 / 0.6 ± 0.2		kA
Class of Surge arrester	Class 1 or Class 2
Application	Distribution type
With or without gap	Gapless
Designation of arrester	Design B
Spare parts
NEMA A or B mounting bracket	with/without
Disconnector	with/without
Earth lead	with/without
Bird guard cap	with/without
Line clamp	with/without
Upper terminal (incoming line) bolt size	M12
Lower termina (outgoing line) bolt size	M10
Material
Upper terminal	Stainless steel 304
Housing	Polymer type
Color of housing	Dark grey / light grey
Varistor	High quality zinc oxide varistor
Size of Varistor	35mm / 38mm /40mm / 42mm
Package
Qty/package	3		pc/carton
Service conditions
Environment maximum temperature	40		ºC
Pollution level	Heavy
Altitude	≤1000		Meter
Standard	IEC60099-4:2014

 

Normal service conditions

 

1.The ambient temperature: -40°C ~+40°C

2.The altitude above sea level :not exceed 1000-2000m(the altiplano area should be indicated when order)

3.Earthquake intensity: not higher than 7 degrees;

4.Maximum wind velocity :lower than 35m/s.

5.The filthy area should be given clear indication.

 

Packaging & Shipping

 

FAQ

Q: How about the performance of your surge arresters?
A: We use reliable material from our supplier and each batch material have qulified certificate. And the assemblied product also 100% tested before package.  

Q: Can we customize the surge arresters according to our drawing/design?
A: Yes, we accept customized order, but the quantity needs to reach at 1000pcs if the mold fee are beared by you. For mold fee beared by us, the quantity need to reach to a large one. 

Q: What kind of certificate of the surge arrester you have? 
A: We have KEMA etc.

Q: What is MOQ of the surge arrester?
A: The MOQ of the surge arrester is 1 piece for sample.

Q: What is the warranty for the surge arrester?
A: For the all surge arrester, we offer 2 years warranty for free.

Q: What is the terms of payment?
A: T/T, L/C,western union, trade assurance or cash; 30% for deposit, the balance 70% before shipment.

Q: What is the delivery time?
A: 3 work days with stock after receiving the payment. No stock, 20 work days after receiving the payment.